APA (7e ed.) Bronvermelding

Matthews, H. L. (1969). Political leaders of the Twentieth Castro: A political biography. Penguin Books.

Chicago (17e ed.) Bronvermelding

Matthews, Herbert L. Political Leaders of the Twentieth Castro: A Political Biography. Inglaterra: Penguin Books, 1969.

MLA (9e ed.) Bronvermelding

Matthews, Herbert L. Political Leaders of the Twentieth Castro: A Political Biography. Penguin Books, 1969.